| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $86.36 | 4.382% | $90.1443 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $20.84 | 13.223% | $23.5957 | $23.60 | $23.60 | $23.60 |
| Purchase #3 | $106.74 | 3.809% | $110.8057 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $67.72 | 13.221% | $76.6733 | $76.67 | $76.65 | $76.70 |
| Purchase #5 | $215.61 | 8.164% | $233.2124 | $233.21 | $233.20 | $233.20 |
| Purchase #6 | $139.33 | 7.516% | $149.802 | $149.80 | $149.80 | $149.80 |
| Purchase #7 | $134.90 | 7.533% | $145.062 | $145.06 | $145.05 | $145.10 |
| 7 purchase totals = | $771.50 | $829.2954 | $829.29 | $829.25 | $829.30 | |